CompTIA Exam CV0-003 Topic 4 Question 99 Discussion

1. Understanding the Logs and Issue:

Log behavior:

The scheduled tasks (e.g., data extraction) run successfully at first but fail after a certain number of executions.

The issue resets after 24 hours, suggesting a time-based restriction or limitation.

Key log entries:

At 1:30 and 1:45, 'Data Extract, Failed' occurs repeatedly.

At 2:05, 'Access, Denied' is logged, indicating a lack of access during subsequent operations.

2. Analyzing the Options:

A . Insufficient permissions:

Incorrect. Permissions issues would likely prevent tasks from succeeding at any point, but the logs show initial successes before failures.

B . Vendor lock-in:

Incorrect. Vendor lock-in refers to dependency on a specific cloud provider and is unrelated to the observed log behavior.

C . Insufficient capacity:

Incorrect. Capacity issues would lead to failures related to resource allocation (e.g., memory, CPU) but would not reset every 24 hours.

D . API limits:

Correct. Many cloud platforms enforce API rate limits or quotas, which restrict the number of API calls within a given time frame (e.g., per hour or day). The issue resetting every 24 hours strongly suggests hitting daily API call limits.

E . Licensing issues:

Incorrect. Licensing issues would typically manifest as a permanent or recurring access denial, not resetting on a daily basis.

3. Why API Limits is the Best

Cloud platforms often enforce API limits to prevent overuse or abuse.

Once the quota is exceeded, further API calls (e.g., 'Data Extract') fail until the limit resets, typically on a daily basis.

The pattern of success followed by failure aligns perfectly with hitting an API limit.

4. Resolution:

Review API call quotas with the cloud service provider.

Optimize or batch API calls to reduce frequency.

Upgrade the subscription plan to increase API limits if necessary.

5. Reference:

CompTIA Cloud+ Objectives:

Section 4.2 - Maintain efficient operation of a cloud environment, emphasizing monitoring and resolving API limits.

CompTIA Study Guide: Discusses rate-limiting issues in cloud environments.